package org.example.Day10.baozi;

import java.util.ArrayList;
import java.util.List;

public class Desk {
    private List<String> list = new ArrayList<>();
    public synchronized void put(){
        try{
            String name = Thread.currentThread().getName();
            //判断是否有包子
            if(list.size()==0){
                list.add(name+"做的肉包子");
                System.out.println(name+"做了一个肉包子");
                Thread.sleep(2000);
                //唤醒别人
                this.notifyAll();
                this.wait();
            }else{
                //有包子了,不做了
                //唤醒别人，等待自己
                this.notifyAll();
                this.wait();
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }
    //吃货
    public synchronized void get(){
        try{
            String name = Thread.currentThread().getName();
            if(list.size()==1){
                //有包子了
                System.out.println(name+"吃了"+list.get(0));
                list.clear();
                Thread.sleep(100);
                this.notifyAll();
                this.wait();
            }else{
                //没包子
                this.notifyAll();
                this.wait();
            }
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}
